""please help improve this chat""

please, is there a special way of installing this module?

no ninguna solo colocar en mod y luego activar 

is this thing realy wrkin on 1.7.7???

does a user has to be online for the link "invite to chat" under profile to work???

what are the modification that u did in elggchat plugin for making it faster?

js.php css.php mejore un poco el diseño e quitado las fotos en los comentarios asi carga mas rapido y proximamente al estilo facebook